Objects of this class store and manipulate metadata for CHKPASS columns in a PostgreSQL database. Column metadata objects store information about columns (data type, size, etc.) and are responsible for creating object methods that manipulate column values. See the Rose::DB::Object::MakeMethods::Pg for more information on PostgreSQL's CHKPASS data type.

Get or set the suffix used to form the name of the accessor method for the encrypted version of the column value. See the documentation for the chkpass method type in Rose::DB::Object::MakeMethods::Pg for more information.